15721428663

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{4813}}^1\times {\mathrm{5417}}^1$

素因数の和:10303

約数の個数: 24

約数和(自身を含む): 23056710768

約数和(自身を除く): 7335282105

約数列:

[1, 3, 9, 67, 201, 603, 4813, 5417, 14439, 16251, 43317, 48753, 322471, 362939, 967413, 1088817, 2902239, 3266451, 26072021, 78216063, 234648189, 1746825407, 5240476221, 15721428663]

約数ペア:

[(1, 15721428663), (3, 5240476221), (9, 1746825407), (67, 234648189), (201, 78216063), (603, 26072021), (4813, 3266451), (5417, 2902239), (14439, 1088817), (16251, 967413), (43317, 362939), (48753, 322471)]